scholarly journals USING GEOLOCATION TECHNOLOGIES WHEN CREATING A VIRTUAL MUSEUM OF COMPUTATION ENGINEERING

2019 ◽  
pp. 44-51
Author(s):  
M. V. Isayeva ◽  
D. A. Samatov
Keyword(s):  
Computer Technology ◽  
Mobile Application ◽  
Selection Criteria ◽  
Subject Area ◽  
Appropriate Technology ◽  
Virtual Museum ◽  
Optimal Technology ◽  
The Subject ◽  
Criteria For Selection ◽  
Selection Of

This paper is devoted to the research and analysis of the applicability of geolocation technologies for the development of an application of a virtual museum of computer technology. It was necessary to select the optimal technology for use in the mobile application of the museum. During the research of the subject area, the requirements for the application were determined, on the basis of which the selection criteria for geolocation technology were formed. Next we made the review of existing geolocation technologies and identified the technology that most closely met the criteria. This article describes the subject area, it contains review of existing applications using geolocation technologies, selection criteria for the geolocation technology that are suitable for solving the problem, for analysis of the features of existing geolocation technologies, their comparison against generated criteria for selection of the most appropriate technology. In the technological part, the features of positioning technology based on BLE beacons are considered, and there are also the description of demo mobile application requesting exhibit data based on location of the user.

Terminology aspects in standardization in the area of library and information activities

2020 ◽  
pp. 11-22
Author(s):  
E. I. Kozlova ◽  
V. A. Tsvetkova
Keyword(s):  
Regular Language ◽  
Selection Criteria ◽  
Subject Area ◽  
Information Environment ◽  
National Standards ◽  
Significant Feature ◽  
Language Frequency ◽  
The Subject ◽  
Selection Of ◽  
Standard Development

The article focuses on the terminology standard development in the library and information environment. The establishing of terms proceeds under the influence of two trends: borrowing the concepts of regular language (usus) and standardization of terminology. The need to develop linguistic standards for the innovative areas has enhanced activity in the field of standardization and provided the revision and development of some new standards in the librarianship. The pecularity of standardization of the national terminology lies in the principles of standardization, which only allow the use of sustainable lexical units. The following selection criteria for terminological units are used when developing national standards: inambiguity, productivity, linguistic accurateness (originality and use of words of the native language), frequency of term use in the subject area and related fields of knowledge. The selection of lexical units and their interpretation should be focused on the actual characteristics of the subject area. A significant feature of modern standardization in the librarianship is the use of relational terminology from the information technology.

Criteria for Selection of an Academic Major: Accounting and Gender Differences

1994 ◽  
Vol 75 (3) ◽  
pp. 1169-1170 ◽  
Author(s):  
Dana R. Lowe ◽  
Larry S. Lowe ◽  
Kathleen Simons
Keyword(s):  
Selection Criteria ◽  
Business Students ◽  
Academic Major ◽  
Academic Majors ◽  
Intrinsic Rewards ◽  
The Common ◽  
And Gender ◽  
Undergraduate Business Students ◽  
Criteria For Selection ◽  
Selection Of

An instrument for selection of academic majors was administered to 638 undergraduate business students to assess selection criteria for accounting majors and to compare criteria with nonaccounting majors, including marketing, management, and finance. Analysis supported the common stereotype that accounting majors were more motivated by extrinsic rewards than nonaccounting students; female accounting majors were more influenced than male accounting majors by intrinsic rewards.

scholarly journals Cultural-Historical Foundations of School Course in Biology

2020 ◽  
Vol 25 (3) ◽  
pp. 5-16
Author(s):  
L.N. Suchorukova ◽  
E.I. Isaev
Keyword(s):  
Middle School ◽  
General Education ◽  
Subject Area ◽  
Educational Process ◽  
Learning Activity ◽  
Theoretical Concepts ◽  
Methodological Basis ◽  
The Subject ◽  
Biological Literacy ◽  
Selection Of

The article analyzes the provisions of the cultural-historical psychology that serve as a theoretical and methodological basis for the practice of general education in biology. International monitoring of educational achievements reveals low biological literacy of Russian schoolchildren. The authors see the main reason in the insufficiently thought-out selection of the subject content. In middle school courses, it is mostly empirical, reduced to the study of the structure and functions of organisms and their diversity. In high school courses, it is theoretical, but theoretical concepts are given in a ready-made form, are not sufficiently interconnected and are often reduced to dictionary definitions, which negatively affects the development of cognitive and personal abilities of students. Currently, general biological education is being reformed, and the concentric construction of the subject content is being replaced with a linear one, which completely eliminates theoretical concepts from the middle school courses. The authors see the solution to the problem in updating the content of the school course in biology. As a methodological basis for the selection of content, a system approach is considered, the provisions of which were implemented by L.S. Vygotsky in the construction of the subject area of the cultural-historical psychology. Vygotsky’s ideas about developmental learning and their further elaboration in the general psychological and psychological-pedagogical theory of activity are suggested as a theoretical basis for the organization of the educational process. Special attention is paid to the theory of learning activity developed in the works of D.B. Elkonin, V.V. Davydov, their disciples and followers. The paper presents the concept of the content for the school course in biology and describes the experience of its implementation.

An evaluation of information sources for current awareness on occupational diseases

1986 ◽  
Vol 12 (5) ◽  
pp. 247-255 ◽  
Author(s):  
Clive Price ◽  
Rosemary A. Burley
Keyword(s):  
Occupational Diseases ◽  
English Language ◽  
Information Sources ◽  
Subject Area ◽  
Primary Sources ◽  
Research Information ◽  
Subject Field ◽  
Secondary Sources ◽  
The Subject ◽  
Selection Of

An evaluative study of a selection of primary and sec ondary information sources of potential use for current aware ness in the field of occupational diseases is presented. This study identifies the more important English language primary sources of occupational diseases research information. Re search studies in the field of occupational diseases, however, are scattered widely in the medical literature. This study com pares the usefulness of a variety of secondary sources as current awareness tools for bringing together this widely scattered information. Several secondary sources are useful but, despite considerable overlap between these sources, no single source provides comprehensive coverage of the subject field. Scanning of a number of primary sources together with several secondary sources is recommended as the best means of keeping abreast of the latest research information in this subject area.

scholarly journals Research Trends in Career Success: A Bibliometric Review

2021 ◽  
Vol 13 (9) ◽  
pp. 4625
Author(s):  
Roberto Pico-Saltos ◽  
Paúl Carrión-Mero ◽  
Néstor Montalván-Burbano ◽  
Javier Garzás ◽  
Andrés Redchuk
Keyword(s):  
Selection Criteria ◽  
Academic Research ◽  
Scientific Discipline ◽  
Research Trends ◽  
Intellectual Structure ◽  
Professional Success ◽  
Bibliometric Review ◽  
The Subject ◽  
Convergence And Divergence ◽  
Selection Of

The purpose of this article is to provide an overview of academic research on professional success, using the bibliometric analysis to understand the evolution of this field between the years 1990 and 2020. The information was obtained from the publications indexed in the Scopus database, under a rigorous bibliometric process that comprises five parts: (i) criteria search of the field, (ii) selection of database and documents, (iii) inclusion and selection criteria, (iv) software and data selection, and (v) analysis and results. The results show professional success as a scientific discipline in full exponential growth, which allows us to consider the main contributions of authors, institutions, and international contributions, as well as to consider the main themes that have shaped the intellectual structure of the subject through their visualization using bibliometric maps of co-citation and co-occurrence, which combined showed eight main lines of research. The results obtained allowed us to identify patterns of convergence and divergence in various topics, which allows obtaining current and diverse information on the state of the research field’s art.

scholarly journals RESEARCH OF ACID TRANSACTION IMPLEMENTATION METHODS FOR DISTRIBUTED DATABASES USING REPLICATION TECHNOLOGY

2021 ◽  
pp. 19-31
Author(s):  
Oksana Mazurova ◽  
Artem Naboka ◽  
Mariya Shirokopetleva
Keyword(s):  
Relational Databases ◽  
System Analysis ◽  
Distributed Databases ◽  
Subject Area ◽  
Relational Model ◽  
Distributed Transactions ◽  
Business Operations ◽  
The Subject ◽  
Effective Use ◽  
Selection Of

Today, databases are an integral part of most modern applications designed to store large amounts of data and to request from many users. To solve business problems in such conditions, databases are scaled, often horizontally on several physical servers using replication technology. At the same time, many business operations require the implementation of transactional compliance with ACID properties. For relational databases that traditionally support ACID transactions, horizontal scaling is not always effective due to the limitations of the relational model itself. Therefore, there is an applied problem of efficient implementation of ACID transactions for horizontally distributed databases. The subject matter of the study is the methods of implementing ACID transactions in distributed databases, created by replication technology. The goal of the work is to increase the efficiency of ACID transaction implementation for horizontally distributed databases. The work is devoted to solving the following tasks: analysis and selection of the most relevant methods of implementation of distributed ACID transactions; planning and experimental research of methods for implementing ACID transactions by using of NoSQL DBMS MongoDB and NewSQL DBMS VoltDB as an example; measurements of metrics of productivity of use of these methods and formation of the recommendation concerning their effective use. The following methods are used: system analysis; relational databases design; methods for evaluating database performance. The following results were obtained: experimental measurements of the execution time of typical distributed transactions for the subject area of e-commerce, as well as measurements of the number of resources required for their execution; revealed trends in the performance of such transactions, formed recommendations for the methods studied. The obtained results allowed to make functions of dependence of the considered metrics on loading parameters. Conclusions: the strengths and weaknesses of the implementation of distributed ACID transactions using MongoDB and VoltDB were identified. Practical recommendations for the effective use of these systems for different types of applications, taking into account the resources consumed and the types of requests.

scholarly journals Management of Ovarian Dermoid Cysts by Laparoscopy Compared With Laparotomy

1996 ◽  
Vol 3 (1) ◽  
pp. 19-27 ◽  
Author(s):  
Pang Liyi ◽  
Hiroshi Sasaki ◽  
Liu Chang Qing ◽  
Minoru Akiyama ◽  
Akihiko Watanabe ◽  
...  
Keyword(s):  
Laparoscopic Surgery ◽  
Blood Loss ◽  
Hospital Stay ◽  
Selection Criteria ◽  
Operating Time ◽  
Operative Laparoscopy ◽  
The Times ◽  
Selection Of Patients ◽  
Criteria For Selection ◽  
Selection Of

Thirty patients with ovarian dermoid cysts removed by laparoscopic surgery were compared with 42 patients with ovarian dermoid cysts removed by laparotomy, with respect to the selection criteria, surgical procedures, operating time, intraoperative and postoperative complications, blood loss, and hospital stay. Although the operating time for unilateral cystectomy, unilateral salpingo-oophorectomy, and bilateral cystectomy performed by laparoscopic surgery was longer (120.3 ± 43.7 min, mean ± SD) than those for the same procedures performed by laparotomy (73.9 ± 21.6 min, p < 0.01), we observed a learning curve with a remarkable declining tendency (linear regression model, p < 0.01). At the end of this study, the times taken for laparoscopic procedures were almost the same as those for laparotomy. Less blood loss (18.2 ± 1.7 ml versus 105.9 ± 84.3 ml, p < 0.01) and shorter hospital stay (5.9 ± 1.9 days versus 12.0 ± 2.9 days, p < 0.01) were also found to be advantages of laparoscopic surgery. This article discusses the technical procedures of laparoscopic surgery. The efficiency and safety of operative laparoscopy as an alternative access route for the management of ovarian dermoid cysts were recognized. We stress that strict criteria for selection of patients should always be followed and the necessity of retraining schedules for gynecologists and nursing staff in the speciality of laparoscopic surgery.

scholarly journals Machine learning: technologies and potential application at mining companies

2020 ◽  
Vol 166 ◽  
pp. 03007
Author(s):  
Snizhana Zelinska
Keyword(s):  
Machine Learning ◽  
Subject Area ◽  
Learning Technologies ◽  
Mining Equipment ◽  
Practical Application ◽  
Mining Operations ◽  
Mining Companies ◽  
Dispatch System ◽  
The Subject ◽  
Selection Of

Implementation of machine learning systems is currently one of the most sought-after spheres of human activities at the interface of information technologies, mathematical analysis and statistics. Machine learning technologies are penetrating into our life through applied software created with the help of artificial intelligence algorithms. It is obvious that machine learning technologies will be developing fast and becoming part of the human information space both in our everyday life and in professional activities. However, building of machine learning systems requires great labour contribution of specialists in the sphere of artificial intelligence and the subject area where this technology is to be applied. The article considers technologies and potential application of machine learning at mining companies. The article describes basic methods of machine learning: unsupervised learning, action learning, semi-supervised machine learning. The criteria are singled out to assess machine learning: operation speed; assessment time; implemented model accuracy; ease of integration; flexible deployment within the subject area; ease of practical application; result visualization. The article describes practical application of machine learning technologies and considers the dispatch system at a mining enterprise (as exemplified by the dispatch system of the mining and transportation complex “Quarry” used to increase efficiency of operating management of enterprise performance; to increase reliability and agility of mining and transportation complex performance records and monitoring. There is also a list of equipment performance data that can be stored in the database and used as a basis for processing by machine learning algorithms and obtaining new knowledge. Application of machine learning technologies in the mining industry is a promising and necessary condition for increasing mining efficiency and ensuring environmental security. Selection of the optimal process flow sheet of mining operations, selection of the optimal complex of stripping and mining equipment, optimal planning of mining operations and mining equipment performance control are some of the tasks where machine learning technologies can be used. However, despite prospectivity of machine learning technologies, this trend still remains understudied and requires further research.

scholarly journals ADMINISTRATIVE PERSONNEL OF UNIVERSITY OF MIDDLE AND LOWER LEVEL: PROCEDURE AND SELECTION CRITERIA

2020 ◽  
pp. 30-46
Author(s):  
Oleksandr Zhabenko
Keyword(s):  
The Netherlands ◽  
Selection Criteria ◽  
Administrative Positions ◽  
The Public ◽  
Prior Review ◽  
Administrative Personnel ◽  
Personal Qualities ◽  
Government Body ◽  
Criteria For Selection ◽  
Selection Of

In the article analyzed the procedures and criteria for selecting candidates for middle and lower administrative positions at universities in Ukraine and the Netherlands. Detected differences in the process of selection of administrative personnel of university of middle and lower level: in the use of criteria for selection of candidates (in Ukraine – formal criteria for selection of candidates, there are no criteria for determining the level of competence of the candidate, his professional and moral or ethical qualities; universities in the Netherlands use «job profiles», which contain functional responsibilities, qualification or competence requirements of the applicant, and the main criteria for selecting candidates are their authority both in academic and non-academic environment, level of competence, professional and moral and ethical qualities); in appointment to the position (in Ukraine, the rector appoints the dean (director) with the consent of the public self-government body of the faculty (institute) and appoints all administrative personnel of middle and lower level; in the Netherlands, the university's executive council appoints deans, deans appoint heads of departments; representatives of students of the faculty are involved in the work of the dean's office). Proposed to improve the process of selection of candidates for administrative personnel of university of middle and lower level in Ukraine: to develop job profiles (with an exhaustive list of criteria for clarifying the competence of the applicant; questions to determine the level of competence and personal qualities of candidates); introduce the practice of submitting portfolios by applicants for positions (with information on training, enhancement of competence, professional experience and achievements, etc.) for prior review.

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